1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vikentia [17]
3 years ago
8

Influenza is capable of genetic reassortment in which genetic components from two influenza strains reassort between themselves.

Which animal strains of influenza prove especially virulent when reassorted with human strains?A. dogs and catsB. ducks and swineC. cows and sheepD. goats and horses
Biology
1 answer:
tester [92]3 years ago
6 0

Answer:

The correct answer is - option B. ducks and swine.

Explanation:

Influenza virus is capable of the genetic reassortment. This reassortment involves the reassortment of genetic parts in between two influenza strain. This takes place due to the ability of influenza virus to alter or modify the structure of Hemagglutinin (HA) and neuraminidase.

Some other characters also helps them to develop different strains for different host such as mutation, antigenic drift and many other conditions. Influenza virus subtype A are belongs to the avian host so they affect the birds such as duck, swan, gesse. Other than avian variants there is another strain that affect pigs known as swan variants. These strains are virulent if reassorted with human strains.

Thus, the correct answer is - option B.

You might be interested in
Arguments FOR GMOs? Arguments AGAINST GMOs?<br>​
stich3 [128]

❤️Hello!❤️ In my opinion, i'm against GMO's. First of all you need to understand what GMO stands for, GMO means (Genetically Modified Organisms) and does that REALLY sound appealing to eat (Be honest). So now we have that covered i'm going to tell you some reasons why YOU should avoid Genetically Modified Organisms (GMO's). First of all GMO's are unhealthy, according to the American Academy of Environmental Medicine. They cite animal studies showing organ damage, gastrointestinal and immune system disorders, accelerated aging, and infertility. Second of all, GMO's contaminate forever. GMO's cross pollinate and their seeds can travel. It is impossible to fully clean up our contaminated gene pool. Self propagating GMO pollution will outlast the effects of global warming and nuclear waste. The impact is huge, threatening the health of future generations. Third of all, GMO's increase herbicide use, most GMO crops are engineered to be “Herbicide tolerant”―they deadly weed killer. Monsanto, for example, sells Roundup Ready crops, designed to survive applications of their Roundup herbicide.  Between 1996 and 2008, US farmers sprayed an extra 383 million pounds of herbicide on GMO's. Overuse of Roundup results in “superweeds,” resistant to the herbicide. This is causing farmers to use even more toxic herbicides every year. ♒️ Hope this helps!♒️  ↪️ Autumn ↩️

3 0
2 years ago
Why is a cell considered the basic unit of life?
vekshin1

Answer:

Cells are considered the basic units of life in part because they come in discrete and easily recognizable packages. That's because all cells are surrounded by a structure called the cell membrane — which, much like the walls of a house, serves as a clear boundary between the cell's internal and external environments.

5 0
2 years ago
Read 2 more answers
1. Which type of fungi fungi decompose dead matter?
Yanka [14]

Answer:

D.) saprophytic

Explanation:

Saprophytic fungi break down dead matter by releasing enzymes. This allows for the matter to be taken up by the fungi as a food source.

6 0
1 year ago
What is the water intake of gymnosperms​
ad-work [718]

Answer:

Check down

Explanation:

Gymnosperms, like angiosperms (the flowering plants), differ from seedless plants (like mosses and ferns) in not requiring water for sperm to swim in to reach the egg. This means that the movement of pollen (male gamete) to ovule (female gamete) in seed plants relies on airborne transport, not water transport.

5 0
3 years ago
28. List three things about whales that tell scientists that they are not fish.
dimaraw [331]

Answer:

1 they don't eat plant, they eat plankton

2 they are mammals

3 they have blowhole like other aquatic mammals

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which are different forms of the same gene?
    7·2 answers
  • Which statement summarizes the process shown in the diagram?
    10·1 answer
  • Umjnklnlknknlknklnklnlkknklnklnl
    12·2 answers
  • Put the steps of the nitrogen cycle in order, starting with the step that
    10·1 answer
  • What would you expect to happen if sea otters were removed from this food web?
    7·2 answers
  • PBR322, where pBR stands for ................​
    8·1 answer
  • The vagina divides in two_________
    6·1 answer
  • What is the probability of the offspring having brown eyes (dominant) if the father has the "bb" genotype and the mother has the
    9·1 answer
  • 23. Which is not a form of removal of waste from the body?
    9·1 answer
  • The ecosystem we call the human body is also affected by abiotic components. List at least three abiotic components that could b
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!